Here you can find a selection of my illustrations in reverse chronological order. The list is very incomplete – I will be adding from the backlog whenever I have the patience. For a fuller listing you can visit my Wikipedia user page.
Aristotle's axiom is weaker than the parallel postulate.Aristotle's axiom is weaker than the parallel postulate.Possible spin angular momentum values for 1/2 spin particles.Force diagram in co-rotating frame for water surface in rotating bucket.Conjugate poles in left s-plane.A coelomate animal is essentially a set of concentric tubes.Payment streams represented by actuarial notation for annuities of term n.Current continuity in capacitor using displacement current.Hemispherical dome that appears alongside other dome designs.Vectors showing relation between an object's proper motion and its velocity.The dihedral angle (red) is between two half-planes (blue).Grass flower with vestigial perianth, also known as lodicules.